{ "id": "quant-ph/0104025", "version": "v1", "published": "2001-04-04T21:42:18.000Z", "updated": "2001-04-04T21:42:18.000Z", "title": "Perturbation Theory for Quantum Computation with Large Number of Qubits", "authors": [ "G. P. Berman", "G. D. Doolen", "D. I. Kamenev", "V. I. Tsifrinovich" ], "comment": "8 pages RevTex including 2 figures", "doi": "10.1103/PhysRevA.65.012321", "categories": [ "quant-ph" ], "abstract": "We describe a new and consistent perturbation theory for solid-state quantum computation with many qubits. The errors in the implementation of simple quantum logic operations caused by non-resonant transitions are estimated. We verify our perturbation approach using exact numerical solution for relatively small (L=10) number of qubits. A preferred range of parameters is found in which the errors in processing quantum information are small. Our results are needed for experimental testing of scalable solid-state quantum computers.", "revisions": [ { "version": "v1", "updated": "2001-04-04T21:42:18.000Z" } ], "analyses": { "keywords": [ "large number", "simple quantum logic operations", "solid-state quantum computation", "consistent perturbation theory", "scalable solid-state quantum computers" ], "tags": [ "journal article" ], "publication": { "publisher": "APS", "journal": "Phys. Rev. A" }, "note": { "typesetting": "RevTeX", "pages": 8, "language": "en", "license": "arXiv", "status": "editable" } } }